1338380936900 has 36 divisors (see below), whose sum is σ = 3319184725248. Its totient is φ = 458873463840.

The previous prime is 1338380936899. The next prime is 1338380936923. The reversal of 1338380936900 is 96390838331.

It is a super-2 number, since 2×1338380936900² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 955985684 + ... + 955987083.

Almost surely, 2^{1338380936900} is an apocalyptic number.

1338380936900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1338380936900 is an abundant number, since it is smaller than the sum of its proper divisors (1980803788348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1338380936900 is a wasteful number, since it uses less digits than its factorization.

1338380936900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911972788 (or 1911972781 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 53.

The spelling of 1338380936900 in words is "one trillion, three hundred thirty-eight billion, three hundred eighty million, nine hundred thirty-six thousand, nine hundred".